The VitaSync keeps heart rate, blood pressure, blood oxygen and sleep on one bright 1.83-inch screen — and takes Bluetooth calls right on your wrist. No subscriptions, no fuss, and a battery that lasts most of the week.
✓ Free shipping ✓ 30-day money-back guarantee ✓ Works with iPhone & Android
Six tools that quietly work all day, behind a watch face you’ll actually want to wear.
Round-the-clock tracking that nudges you when your numbers wander off course.
A few seconds against your wrist and your oxygen saturation is on screen.
From daily walks to full workouts — more than a hundred tracked modes, all charted in the free Da Fit app.
Answer and make calls straight from the watch — phone stays in your pocket.
Your night mapped automatically — depth, duration and disturbances.
A full charge covers most of a week, with a snap-on magnetic charger for quick top-ups.

Energy dips, restless nights and a heart that races on the stairs all leave traces. The VitaSync logs them quietly in the background, so you argue with data instead of guessing — and change habits before they change you.
No cuff, no pharmacy queue, no waiting room. Glance at your wrist with your morning coffee and your reading is logged — building a history your doctor can actually work with.
For wellness tracking and awareness — not a replacement for a medical blood pressure monitor.


One tap on the bright 1.83-inch screen and your blood oxygen is measured in seconds — then logged automatically in the free Da Fit app, right beside your heart rate and sleep.
Designed for awareness and conversation with your physician — not for diagnosis.
Wear it to bed and wake up to the whole story — how long you slept, how deep it went, and how tonight stacked up against the rest of the week. Fixing sleep starts with seeing it.


Walking the dog, carrying shopping, elbow-deep in the garden — when the phone rings, just talk to your watch. Built-in speaker and mic keep the conversation going while your hands stay busy.

For the parent who never mentions the dizzy spells or the partner who skips check-ups: a watch they’ll wear for the style, that quietly keeps their heart, pressure and sleep on record.
| REXQU VitaSync | Big-Brand Smartwatch | Basic Fitness Band | |
|---|---|---|---|
| Blood pressure awareness | ✓ | ✗ (most models) | ✗ |
| Blood oxygen (SpO₂) checks | ✓ | ✓ | Partial |
| Bluetooth calls from the wrist | ✓ | ✓ | ✗ |
| 100+ sport modes | ✓ | ✓ | Partial |
| Sleep tracking | ✓ | ✓ | Partial |
| 1.83″ bright colour display | ✓ | ✓ (top models) | ✗ |
| Battery per charge | 7–10 days | 1–2 days | 5+ days |
| IP67 waterproof | ✓ | ✓ | ✓ |
| Subscription required | Never | Often | Often |
| Price | $139.97 | $399–$799 | $99+ |
“I answer calls mid-walk without digging for my phone — hands on the lead, dog happy, call done.”
“After every workout I check my heart rate and oxygen right on the bench. It keeps me honest about recovery.”
“Arms full of shopping and I can still see who is calling. The battery lasting most of the week is the quiet hero.”
Every order is covered by our 30-day money-back guarantee — with free tracked shipping and easy returns. Love it, or send it back. No questions, no fuss.

Classic analogue for the office, bold data dials for the gym — swap faces from the app in seconds and the VitaSync never looks like yesterday’s watch.
Quantity:
Choose your style:
Pick a style for each watch — mix & match:
1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.
One click — your saved card is charged instantly. This offer is only available right now.
One click — your saved card is charged instantly. This offer disappears when you leave.
A receipt is on its way to your email. Your VitaSync ships within 24–48 hours.
Wear the VitaSync every day for a month. If it doesn't make you feel more in tune with your health, send it back for a full refund — no questions, no hassle.
Android 4.4+ and iOS 10+ over Bluetooth. The free FitCloudPro companion app stores your readings, sleep reports and trends.
Never. Heart rate, blood pressure, SpO₂, sleep, calling and breathing training are all included, free for life.
Treat them as a wellness companion — excellent for spotting trends and starting conversations with your doctor, not a replacement for medical equipment.
The watch pairs with your phone and uses its own speaker and microphone, so you can answer, talk and hang up without touching the phone.
A full charge covers 5–7 days of typical use — most wearers top up once or twice a week with the snap-on magnetic charger.
You have 30 days and a full money-back guarantee, with free tracked shipping both ways on qualifying returns.
Join 50,000+ people who check in with their body every morning. Today: $139.97 instead of $280.00, with free shipping and a 30-day guarantee.
Get My VitaSync — 50% OFF →